Rolls-Royce Conway

Construction Details


Cutaway	Exploded View	Gas Flow Diagram

Cutaway Legend

Air Intake And Front Bearing Housing
1. Fuel filter differential pressure switch		2. Ram pressure tapping for fuel control unit
3. Nose fairing (anti-iced)		4. Ram pressure tapping for altitude sensing unit
5. Intake guide vanes (anti-iced)		6. Air intake extension ring
7. Anti-icing air manifold (surrounding air intake casing and front bearing housing)		8. Stage 0 low pressure (LP) rotor blades
9. Rotor blade retaining pin		10. Stage 0 rotor retaining flange
11. Inlet guide vane anti-icing air outlet		12. Oil-cooled AC generator
13. Front bearing housing rear manifold air outlet		14. LP compressor shaft front section
15. LP compressor front bearing		16. Front and rear air seals
17. Anti-icing air supply pipe		18. Stage 0 stators
Low Pressure Compressor
19. Stage 1 compressor blades		20. Stage 1 stators
21. Interstage spacer ring		22. Interstage seal
23. LP compressor shaft		24. Stage I cooling air supply
25. Cooling air valve actuator		26. Constant speed drive unit
27. High pressure (HP) air supply to fuel heater		28. Front bearing sealing air transfer holes
29. Rotor wheel driving splines		30. LP sealing air bleed holes
31. Stage 3 cooling air bleed		32. Air sealCompressor Intermediate Casing
33. Rotor assembly retaining nut		34. LP compressor rear bearing
35. Oil feed to accessory drive shaft bearing		36. CSD gear train
37. Wheelcase oil jet		38. Left wheelcase driving gear
39. LP tachometer driving gear		40. LP cooling air transfer tube
41. Bearing oil jet and transfer tube		42. LP cooling air manifold
43. Internal wheelcase front panel		44. LP compressor outlet guide vanes
45. Engine cooling air inlet		46. Engine locating pillar and front slinging eye
47. By-pass duct entry		48. HP compressor intake guide vanes
49. Internal wheelcase rear panel		50. Air seal
51. HP compressor front bearing		52. Accessory driving gear on h.p. compressor shaft
53. Centrifugal breather drive		54. Left wheelcase and sump
55. Sump pressure filling connection		56. Sump oil level sight glass
High Pressure Compressor
57. HP compressor shaft (front section)		58. Cooling air flow divider tube
59. HP compressor shaft (rear section)		60. HP cooling air transfer holes
61. HP cooling air bleed holes		62. HP compressor outlet guide vanes
Compressor Outlet Casing
63. HP cooling air transfer manifold		64. Air seals
65. LP rotating assembly thrust bearing		66. LP cooling air transfer holes
67. Oil supply to turbine and thrust bearings		68. HP air supply to aircraft services
69. HP air tapping collector air manifold		70. HP rotating assembly thrust bearing
71. LP turbine shaft		72. HP turbine shaft
73. Air pressure balance pipe		74. HP cooling air outlet to by-pass duct
75. Thrust bearing housing vent		76. Main burner manifold
77. Primary burner manifold
Combustion Casing
78. Flame tube snout		79. Burner head
80. HP turbine bearing oil return pipe		81. Intermediate casing - compressor outlet casing to nozzle box
82. Combustion chamber inner casing		83. HP turbine casing cooling air transfer holes
84. Interconnector		85. Flame tube
86. High-energy igniter plug		87. Flame tube bulkhead panel
88 LP cooling air outlet duct		89. HP turbine bearing
90. Turbine cooling air transfer manifold		91. Discharge nozzle
Turbine Section
92. Rear suspension link and slinging eye		93. LP cooling air outlet manifold
94. LP turbine rear bearing		95. Turbine cooling air transfer tube
96. Turbine cooling air transfer holes		97. LP turbine interstage seal
98. HP nozzle guide vanes (air cooled)		99. HP turbine blades (air cooled)
100. LP1 nozzle guide vanes		101. LP1 turbine blades
112. LP2 nozzle guide vanes		103. LP2 turbine blades
104. LP turbine rear bearing and thrust bearings oil feed
Exhaust Unit
105. Inner cone		106. By-pass cooling air feed
107. Exhaust cone support strut		108. Jet pipe attachment ring
109. Outer cone

Internal Details

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